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Chromatography Applied to Quality Testing

Chromatography Applied to Quality Testing

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This very useful booklet is packed with information about using chromatography. Many examples are given of tests and trials to determine the quality of soils and compost, but also of select crop plants.

This classic is an informative and scientific work by Ehrenfried Pfeiffer, an early biodynamic pioneer. A critical part of the serious biodynamic practitioner’s library.

Color chromatograms help the reader visualize the application.

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